Problemset - Codeforces

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Problems

#	Name
1481B	New Colony brute force, greedy, implementation	1100	x19047
1341B	Nastya and Door greedy, implementation	1300	x19057
1291A	Even But Not Even greedy, math, strings	900	x19058
1452C	Two Brackets greedy	800	x19059
1368B	Codeforces Subsequences brute force, constructive algorithms, greedy, math, strings	1500	x19068
1956B	Nene and the Card Game games, greedy	800	x19077
1809B	Points on Plane binary search, greedy, math	1000	x19078
1369C	RationalLee greedy, math, sortings, two pointers	1400	x19084
1493A	Anti-knapsack constructive algorithms, greedy	800	x19116
1616B	Mirror in the String greedy, strings	1100	x19120
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19127
1471B	Strange List brute force, greedy, implementation, math	1100	x19134
1332A	Exercising Walk greedy, implementation, math	1100	x19146
1847B	Hamon Odyssey bitmasks, greedy, two pointers	1000	x19157
1430B	Barrels greedy, implementation, sortings	800	x19164
701A	Cards greedy, implementation	800	x19179
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x19234
1712C	Sort Zero greedy, sortings	1100	x19263
1419A	Digit Game games, greedy, implementation	900	x19279
401C	Team constructive algorithms, greedy, implementation	1400	x19299
1788B	Sum of Two Numbers constructive algorithms, greedy, implementation, math, probabilities	1100	x19300
1825A	LuoTianyi and the Palindrome String greedy, strings	800	x19302
1760E	Binary Inversions data structures, greedy, math	1100	x19340
519C	A and B and Team Training greedy, implementation, math, number theory	1300	x19351
1798A	Showstopper greedy, implementation, sortings	800	x19363
1651B	Prove Him Wrong constructive algorithms, greedy	800	x19363
1631B	Fun with Even Subarrays dp, greedy	1100	x19377
1920B	Summation Game games, greedy, math, sortings	1100	x19382
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19383
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19415
1696B	NIT Destroys the Universe greedy	900	x19460
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x19461
1746A	Maxmina constructive algorithms, greedy	800	x19476
1476B	Inflation binary search, brute force, greedy, math	1300	x19509
1767B	Block Towers data structures, greedy, sortings	800	x19600
1539A	Contest Start combinatorics, geometry, greedy, math	1000	x19625
1794B	Not Dividing constructive algorithms, greedy, math	900	x19663
1620B	Triangles on a Rectangle geometry, greedy, math	1000	x19670
1895B	Points and Minimum Distance greedy, math, sortings	800	x19680
1428C	ABBB brute force, data structures, greedy, strings	1100	x19706
1864A	Increasing and Decreasing constructive algorithms, greedy, implementation, math	800	x19797
1735A	Working Week constructive algorithms, greedy, math	800	x19907
1506B	Partial Replacement greedy, implementation	1100	x19924
1728B	Best Permutation constructive algorithms, greedy	800	x19928
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19937
1701B	Permutation greedy	800	x19972
1726A	Mainak and Array greedy, math	900	x19974
447B	DZY Loves Strings greedy, implementation	1000	x19988
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x20020
1257A	Two Rival Students greedy, math	800	x20035
1272A	Three Friends brute force, greedy, math, sortings	900	x20063
1520E	Arranging The Sheep greedy, math	1400	x20071
1921D	Very Different Array data structures, greedy, sortings, two pointers	1100	x20093
1392A	Omkar and Password greedy, math	800	x20195
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x20196
1686A	Everything Everywhere All But One greedy	800	x20204
1371C	A Cookie for You greedy, implementation, math	1300	x20214
1287A	Angry Students greedy, implementation	800	x20216
1715B	Beautiful Array constructive algorithms, greedy, math	1000	x20220
1393A	Rainbow Dash, Fluttershy and Chess Coloring greedy, math	800	x20221
1792B	Stand-up Comedian greedy, math	1200	x20276
1957A	Stickogon constructive algorithms, greedy	800	x20287
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20302
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x20304
1529B	Sifid and Strange Subsequences greedy, math, sortings	1100	x20359
1744D	Divisibility by 2^n greedy, math, sortings	1200	x20364
1810A	Beautiful Sequence brute force, greedy	800	x20371
1165B	Polycarp Training data structures, greedy, sortings	1000	x20372
1749B	Death's Blessing greedy	900	x20384
1375C	Element Extermination constructive algorithms, data structures, greedy	1400	x20476
1615A	Closing The Gap greedy, math	800	x20527
1622B	Berland Music data structures, greedy, math, sortings	1000	x20567
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20635
1791G1	Teleporters (Easy Version) greedy, sortings	1100	x20635
1698B	Rising Sand constructive algorithms, greedy, implementation	800	x20660
1733A	Consecutive Sum greedy, sortings	800	x20679
1401B	Ternary Sequence constructive algorithms, greedy, math	1100	x20743
1681A	Game with Cards games, greedy	800	x20758
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x20767
1530A	Binary Decimal greedy, math	800	x20779
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x20782
1734A	Select Three Sticks brute force, greedy, sortings	800	x20789
1506D	Epic Transformation constructive algorithms, data structures, greedy	1400	x20796
1293B	JOE is on TV! combinatorics, greedy, math	1000	x20839
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20882
1485A	Add and Divide brute force, greedy, math, number theory	1000	x20924
1573A	Countdown greedy	800	x20928
1579E1	Permutation Minimization by Deque constructive algorithms, greedy, math	1000	x20935
1914C	Quests greedy, math	1100	x20938
1406A	Subset Mex greedy, implementation, math	900	x20973
1454C	Sequence Transformation greedy, implementation	1200	x21015
1780A	Hayato and School constructive algorithms, greedy	800	x21094
1285B	Just Eat It! dp, greedy, implementation	1300	x21118
1526C2	Potions (Hard Version) data structures, greedy	1600	x21127
1509B	TMT Document greedy	1100	x21148
1604A	Era greedy	800	x21155
1837C	Best Binary String constructive algorithms, greedy	1000	x21170
1795B	Ideal Point brute force, geometry, greedy	900	x21212
1613B	Absent Remainder greedy, implementation, sortings	1000	x21216
1638A	Reverse constructive algorithms, greedy, math	800	x21221